Add fade flags enum

src/enemy/enemy64.c

@@ -358,7 +358,7 @@ void Enemy64_Action4_SubAction4(Enemy64Entity* this) {
     sub_08049998(this, ((0x100 - super->direction) & 0xff) << 8);
     if (--super->timer == 0) {
         super->subAction = 5;
-        SetFade(5, 0x10);
+        SetFade(FADE_IN_OUT | FADE_INSTANT, 0x10);
     }
 }
 
@@ -382,7 +382,7 @@ void Enemy64_Action4_SubAction5(Enemy64Entity* this) {
         entity->y.HALF.HI = gRoomControls.origin_y + 0x80;
         entity->animationState = 0;
         sub_080809D4();
-        SetFade(4, 4);
+        SetFade(FADE_INSTANT, 4);
     }
 }
 

src/enemy/gleerok.c

@@ -126,7 +126,7 @@ void Gleerok_OnDeath(GleerokEntity* this) {
 void sub_0802D158(GleerokEntity* this) {
     super->action = 1;
     gPauseMenuOptions.disabled = 1;
-    SetFade(7, 8);
+    SetFade(FADE_IN_OUT | FADE_BLACK_WHITE | FADE_INSTANT, 8);
 }
 
 void sub_0802D170(GleerokEntity* this) {
@@ -143,7 +143,7 @@ void sub_0802D170(GleerokEntity* this) {
             gPlayerEntity.animationState = 0;
             RestorePrevTileEntity(COORD_TO_TILE(&gPlayerEntity), 2);
             gRoomControls.camera_target = super;
-            SetFade(6, 8);
+            SetFade(FADE_BLACK_WHITE | FADE_INSTANT, 8);
         }
     } else {
         super->action = 3;

src/enemy/vaatiWrath.c

@@ -666,7 +666,7 @@ void sub_08041D84(Entity* this) {
                 ChangeObjPalette(this->child, gUnk_080D0E80[(this->subtimer - 0xb8) >> 3]);
             }
             if (this->subtimer == 0xe6) {
-                SetFade(7, 4);
+                SetFade(FADE_IN_OUT | FADE_BLACK_WHITE | FADE_INSTANT, 4);
             }
         } else {
             this->subAction = 4;